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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef V8_HYDROGEN_INFER_TYPES_H_ | 5 #ifndef V8_CRANKSHAFT_HYDROGEN_INFER_TYPES_H_ |
6 #define V8_HYDROGEN_INFER_TYPES_H_ | 6 #define V8_CRANKSHAFT_HYDROGEN_INFER_TYPES_H_ |
7 | 7 |
8 #include "src/hydrogen.h" | 8 #include "src/crankshaft/hydrogen.h" |
9 | 9 |
10 namespace v8 { | 10 namespace v8 { |
11 namespace internal { | 11 namespace internal { |
12 | 12 |
13 | 13 |
14 class HInferTypesPhase : public HPhase { | 14 class HInferTypesPhase : public HPhase { |
15 public: | 15 public: |
16 explicit HInferTypesPhase(HGraph* graph) | 16 explicit HInferTypesPhase(HGraph* graph) |
17 : HPhase("H_Inferring types", graph), worklist_(8, zone()), | 17 : HPhase("H_Inferring types", graph), worklist_(8, zone()), |
18 in_worklist_(graph->GetMaximumValueID(), zone()) { } | 18 in_worklist_(graph->GetMaximumValueID(), zone()) { } |
19 | 19 |
20 void Run() { | 20 void Run() { |
21 InferTypes(0, graph()->blocks()->length() - 1); | 21 InferTypes(0, graph()->blocks()->length() - 1); |
22 } | 22 } |
23 | 23 |
24 private: | 24 private: |
25 void InferTypes(int from_inclusive, int to_inclusive); | 25 void InferTypes(int from_inclusive, int to_inclusive); |
26 | 26 |
27 ZoneList<HValue*> worklist_; | 27 ZoneList<HValue*> worklist_; |
28 BitVector in_worklist_; | 28 BitVector in_worklist_; |
29 | 29 |
30 DISALLOW_COPY_AND_ASSIGN(HInferTypesPhase); | 30 DISALLOW_COPY_AND_ASSIGN(HInferTypesPhase); |
31 }; | 31 }; |
32 | 32 |
33 | 33 |
34 } // namespace internal | 34 } // namespace internal |
35 } // namespace v8 | 35 } // namespace v8 |
36 | 36 |
37 #endif // V8_HYDROGEN_INFER_TYPES_H_ | 37 #endif // V8_CRANKSHAFT_HYDROGEN_INFER_TYPES_H_ |
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